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MEDIUM: 6.8 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:NDefault status
affected
Contact your AMD Customer Engineering representative
unaffected
Description
Improper isolation of GPU HW register space could allow a privileged attacker in malicious Guest Virtual Machine (VM) to perform unauthorized access to specific victim range of GPU MMIO register space, potentially causing the host OS to reboot and creating a Denial of Service (DOS) condition.
Problem types
CWE-1189 Improper Isolation of Shared Resources on System-on-a-Chip (SoC)
Product status
Contact your AMD Customer Engineering representative
References
www.amd.com/...es/product-security/bulletin/AMD-SB-6027.html